Truck bumper



FIG. 1 is a top, right, front perspective view of a truck bumper showing my new design;

FIG. 2 is a front elevational view thereof on a reduced scale;

FIG. 3 is a top plan view thereof on a reduced scale;

FIG. 4 is a bottom plan view thereof on a reduced scale;

FIG. 5 is a rear elevational view thereof on a reduced scale; and,

FIG. 6 is an enlarged right side elevational view thereof, the left side being a mirror image of the right side shown.

Portions of the truck bumper have been broken away in FIGS. 2, 3, 4 and 5 of the drawing for convenience of illustration. 

The ornamental design for a truck bumper, as shown and described. 